Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17° N Lon: 77.17° W Elev: 495 ft.

Mostly Cloudy and Breezy

29°F

-2°C

Humidity 47%
Wind Speed NW 21 G 26 mph
Barometer 29.88 in (1013.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 30 Dec 3:56 pm EST
Detailed forecast for

Central and Southeast Montgomery

Rest Of This Afternoon
Partly sunny with scattered flurries. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 35 mph.
Tonight
Partly cloudy in the evening, then cloudy with a chance of snow after midnight. Little or no snow accumulation. Lows in the mid 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 30 percent.
Wednesday
Partly sunny. A chance of flurries in the morning. Highs in the upper 30s. Southwest winds 5 to 10 mph with gusts up to 25 mph.
Wednesday Night
Mostly cloudy with a chance of flurries. Lows in the mid 20s. Southwest winds around 5 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight.
New Years Day
Sunny. A chance of flurries in the morning. Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Thursday Night
Mostly clear. Lows around 20.
Friday
Partly sunny. Highs in the upper 30s.
Friday Night
Partly cloudy. Lows in the mid 20s.
Saturday
Partly sunny. Highs in the upper 30s.
Saturday Night
Partly cloudy. Lows in the lower 20s.
Sunday
Mostly sunny. Highs in the upper 30s.
Sunday Night
Mostly cloudy. Lows in the mid 20s.
Monday
Mostly cloudy. Highs in the lower 40s.



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356 PM EST Tue Dec 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database